Dramatic changeover of regioselectivity in the reduction of propargylic phosphates by palladium(0)/SmI2/proton source system

DOI: 10.1055/s-0032-1316827

Source and publish data:

Synlett p. 1375 - 1376 (1997)

Update date:2022-08-30

Topics:

Authors:

Yoshida, Akihiro

Mikami, Koichi

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1055/s-0032-1316827

Regiodivergent synthesis of allenes and acetylenes was established in the reduction of propargylic phosphates. The palladium(0)-catalyzed reduction of secondary propargylic phosphates with samarium(II) iodide gave allenes or acetylenes by tuning proton sources (tert-butyl alcohol or dimethyl L-tartrate).

Full text of DOI:10.1055/s-0032-1316827

Products guided by the article

Product name:1-phenyl-1,2-pentadiene

Cas No:109182-89-0

R&D Labs maybe for 109182-89-0

Hunan Haili Chemical Industry Co.,Ltd.

Contact:+86-731-85521860

Address:No.251, 2nd Section, Furong Road, Changsha,Hunan,China
Shanghai Xinda Pharmaceuticals Co., Ltd.

Contact:86-21-33692333-8008

Address:999 Linxian Road, Jinshan Industrial Park, Shanghai, China
Zhejiang Tianyu Pharmaceutical Co., Ltd.

Contact:+86-576-84177669, 89189665,89189688,84168770

Address:Jiangkou Development Zone, Huangyan, Taizhou City, Zhejiang
Tianjin Jingye Fine Chemicals Co., Ltd.

Contact:+86-15722078107; +86-22-26911407

Address:Bohua Fine Chemicals Base of Petrochemical Industry Park, Nanhuan Road, Dagang District, Tianjin, 300271, P. R. China
Guangzhou Puho Pharmaceutical Technology Co. Ltd.

Contact:86-20-29848035/29848075

Address:No.166, Chaoyang East Road, Panyu District, Guangzhou City, Guangdong Province

Relevant to this article

When Donors Turn into Acceptors: Ground and Excited State Properties of Fe^II Complexes with Amine-Substituted Tridentate Bis-imidazole-2-ylidene Pyridine Ligands

Doi:10.1021/acs.inorgchem.0c00393
(2020)
Broadband Transient Infrared Laser Spectroscopy of Trifluorovinyl Radical, C2F3: Experimental and ab Initio Results

Doi:10.1021/j100160a052
(1991)
An N-Carboxyanhydride (NCA) Route to Aspartame

Doi:10.1021/jo00224a072
(1985)
A Mild and Selective Method for the Catalytic Hydrodeoxygenation of Cyanurate Activated Phenols in Multiphasic Continuous Flow

Doi:10.1021/acs.oprd.6b00314
(2016)
Radical Chemistry and Reaction Mechanisms of Propane Oxidative Dehydrogenation over Hexagonal Boron Nitride Catalysts

Doi:10.1002/anie.202002440
(2020)
Quantification and evaluation of kinetic bio-catalytic pathway of horseradish peroxidase in an electron mediated reaction system and its applications in plant extracts

Doi:10.1016/j.saa.2012.10.024
(2013)

Article Doi